One-step Equations: Add & Subtract (including negatives)

💥💥USE YOUR CALCULATOR💥💥 Match the vocabulary word to the part of the equation given. 25 = 3m + 4 25 = 3m + 4 equation 25 and 3m and 4 term 3 coefficient m variable Choose the equation and solution for the model. KEY 3 + c = 6c = 3 - 3 + c = 6c = 9 3 + c = - 6c = - 9 - 3 + c = - 6c = - 3 For the model below, what is the equation, steps to solve and solution? KEY x - 4 = 14add 4 to each sidex = 18 x - 4 = 14subtract 4 from each sidex = 10 x + 4 = 14subtract 4 from each sidex = 10 x + 4 = 14add 4 to each sidex = 18 💥💥 SECOND REMINDER....USE YOUR CALCULATOR💥💥 Match the integer problem to the correct answer. You can use a calculator to help : ) 8 - 12 - 4 12 - ( - 8 ) 20 - 12 - 8 - 20 - 8 - ( - 12 ) 4 What needs to be done to both sides of the equation to get the variable by itself? m - 5 = - 8 + 8 both sides - 8 both sides + 5 both sides - 5 both sides What is the value of m? m - 5 = - 8 m = - 13 m = - 3 m = 3 m = 13 What needs to be done to both sides of the equation to get the variable by itself? (hint: add the opposite It Switch Switch before you choose your answer 😎) b - ( - 9 ) = 23 - 9 both sides + 9 both sides - 23 both sides + 23 both sides What is the value of b? b - ( - 9 ) = 23 b = 32 b = 14 b = - 32 b = - 14 What value of x makes this equation true? - 82 = x - 37 119 = x - 119 = x 45 = x - 45 = x In the morning, Jenny measured the temperature outside. At noon, the temperature had dropped 5 degrees and it was - 2 degrees outside. What was the temperature in the morning when Jenny measured it?Choose the correct equation and solution. t - 5 = - 2t = 3 t - 5 = - 2t = - 3 t - 5 = 2t = 7 t + 5 = - 2t = - 7